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-rw-r--r--tools/android/SkAndroidSDKCanvas.h113
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diff --git a/tools/android/SkAndroidSDKCanvas.h b/tools/android/SkAndroidSDKCanvas.h
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index 6b8eb67668..0000000000
--- a/tools/android/SkAndroidSDKCanvas.h
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-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkAndroidSDKCanvas_DEFINED
-#define SkAndroidSDKCanvas_DEFINED
-
-#include "SkBitmap.h"
-#include "SkCanvas.h"
-#include "SkPaint.h"
-#include "SkPath.h"
-#include "SkRect.h"
-
-/** SkDrawFilter is likely to be deprecated; this is a proxy
- canvas that does the same thing: alter SkPaint fields.
-
- onDraw*() functions may have their SkPaint modified, and are then
- passed on to the same function on proxyTarget. THIS BREAKS CONSTNESS!
-
- This still suffers one of the same architectural flaws as SkDrawFilter:
- TextBlob paints are incomplete when filter is called.
-*/
-
-class SkAndroidSDKCanvas : public SkCanvas {
-public:
- SkAndroidSDKCanvas();
- void reset(SkCanvas* newTarget);
-
-protected:
-
- // FILTERING
-
- void onDrawPaint(const SkPaint& paint) override;
- void onDrawPoints(PointMode pMode, size_t count, const SkPoint pts[],
- const SkPaint& paint) override;
- void onDrawOval(const SkRect& r, const SkPaint& paint) override;
- void onDrawArc(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle, bool useCenter,
- const SkPaint& paint) override;
- void onDrawRect(const SkRect& r, const SkPaint& paint) override;
- void onDrawRRect(const SkRRect& r, const SkPaint& paint) override;
- void onDrawPath(const SkPath& path, const SkPaint& paint) override;
- void onDrawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top,
- const SkPaint* paint) override;
- void onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst,
- const SkPaint* paint, SkCanvas::SrcRectConstraint) override;
- void onDrawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
- const SkRect& dst, const SkPaint* paint) override;
- void onDrawVertices(VertexMode vMode, int vertexCount, const SkPoint vertices[],
- const SkPoint texs[], const SkColor colors[], SkBlendMode,
- const uint16_t indices[], int indexCount,
- const SkPaint& paint) override;
-
- void onDrawDRRect(const SkRRect& outer, const SkRRect& inner,
- const SkPaint& paint) override;
-
- void onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
- const SkPaint& paint) override;
- void onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[],
- const SkPaint& paint) override;
- void onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[],
- SkScalar constY, const SkPaint& paint) override;
- void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
- const SkMatrix* matrix, const SkPaint& paint) override;
- void onDrawTextRSXform(const void* text, size_t byteLength, const SkRSXform xform[],
- const SkRect* cull, const SkPaint& paint) override;
- void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
- const SkPaint& paint) override;
-
- void onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
- const SkPoint texCoords[4], SkBlendMode,
- const SkPaint& paint) override;
-
- void onDrawImage(const SkImage*, SkScalar, SkScalar, const SkPaint*) override;
- void onDrawImageRect(const SkImage*, const SkRect*, const SkRect&, const SkPaint*,
- SrcRectConstraint) override;
- void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
- void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[],
- const SkColor[], int count, SkBlendMode,
- const SkRect* cull, const SkPaint*) override;
- void onDrawImageNine(const SkImage*, const SkIRect& center,
- const SkRect& dst, const SkPaint*) override;
-
- // PASS THROUGH
-
- void onDrawDrawable(SkDrawable*, const SkMatrix*) override;
- SkISize getBaseLayerSize() const override;
- SkRect onGetLocalClipBounds() const override;
- SkIRect onGetDeviceClipBounds() const override;
- bool isClipEmpty() const override;
- bool isClipRect() const override;
- sk_sp<SkSurface> onNewSurface(const SkImageInfo&, const SkSurfaceProps&) override;
- bool onPeekPixels(SkPixmap*) override;
- bool onAccessTopLayerPixels(SkPixmap*) override;
- void willSave() override;
- SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) override;
- void willRestore() override;
- void didRestore() override;
- void didConcat(const SkMatrix&) override;
- void didSetMatrix(const SkMatrix&) override;
- void onClipRect(const SkRect&, SkClipOp, ClipEdgeStyle) override;
- void onClipRRect(const SkRRect&, SkClipOp, ClipEdgeStyle) override;
- void onClipPath(const SkPath&, SkClipOp, ClipEdgeStyle) override;
- void onClipRegion(const SkRegion&, SkClipOp) override;
- void onDiscard() override;
-
-protected:
- SkCanvas* fProxyTarget;
-};
-
-#endif // SkAndroidSDKCanvas_DEFINED